Some items from this specific schematic: Bolt-flanged-small, 'o' Ring 18mm, Gear-spur,governor,21, Pin,2x9.8.
Of all the components that make up this Engine Cover(s) the Circlip-type-e,10mm has the lowest price.
This ENGINE COVER(S) assembly utilises eight Bolt-flanged-small(s) - the highest specified component.